Joe and one of the other employees (DesignGuy) spend time at bullpupforum.com because of the ZK-22 stock. This is from DesignGuy's post on 2/6/2013

"The TV crew is back filming the next season. They tend to slow everything down a bit, especially since Kris and Steph have been helping with the ZK-22's assembly. They still work in between filming. "

I quit watching the show when it turned into a damn soap opera. The guy that left that Will wouldn't even allow people to say his name, and so much more. That wasn't what I watched the show for, I watched it for the guns.

Frankly, having to blow shit up every show to show how cool their guns were kind of distracted from the guns themselves. But that is just one guy's opinion.